Nakefit's stick-on soles are waterproof and comes with protective slip-on adhesive pad for your feet. Well, there might a solution for beach lovers in the form of a new style of 'stick-on' soles from a Kickstarter project called Nakefit. Clearly the idea of selling hypoallergenic stick-on pads, which give you the freedom to walk without worrying about breaking your sandals, seems to be popular. These are hypoallergenic stick-on soles, and you can just stick these onto your feet.